Retrospective Study
Copyright ©The Author(s) 2022.
World J Gastrointest Surg. Jan 27, 2022; 14(1): 64-77
Published online Jan 27, 2022. doi: 10.4240/wjgs.v14.i1.64
Table 4 Predictive value of laboratory variables for hospital mortality in acute necrotizing pancreatitis patients
Variables
Cutoff
Sensitivity
Specificity
AUC
95%CI
PPV
NPV
P value
AST (E), μkat/L> 0.5333.3%92.0%0.7270.547-0.86560.0%79.3%0.016
α-amylase (E), U/L≤ 17.266.7%84.0%0.7290.550-0.86660.0%87.5%< 0.032
DB (E), μmol/L> 4.244.4%100.0%0.7820.608-0.905100.0%83.3%< 0.001
DB(A/E)≤ 122.2%95.8%0.7640.584-0.89466.7%76.7%0.0015